update i3status-rust and alacritty config

.config/alacritty/alacritty.yml

@@ -36,7 +36,7 @@ colors:
     focused_match:
       foreground: '0x44475a'
       background: '0xffb86c'
-    bar:
+    footer_bar:
       background: '0x282a36'
       foreground: '0xf8f8f2'
   line_indicator:

.config/i3status-rust/config.toml

@@ -21,7 +21,6 @@ format = "$frequency $barchart $utilization"
 
 [[block]]
 block = "temperature"
-collapsed = false
 interval = 5
 format = "$min - $average ~ $max +"
 chip = "*-isa-*"